I have looked at both and Meteor has had the architecture that Relay provides for a longer time. On top of that, it is easier to use / setup and allows you to g

I have looked at both and Meteor has had the architecture that Relay provides for a longer time. On top of that, it is easier to use / setup and allows you to get developing at a faster pace and still use React. TLDR; Meteor and Relay are very similar, but Meteor is much easier to use.